In text 9A2CCC, the verb enhance (l.20) is synonymous with 
In text 9A2DDD, in the clause Furthermore, run has many meanings (l.5), the word Furthermore can be correctly replaced by 
In text 9A4AAA, the word 
Judge the following items according to text 19A3BBB.
In the first paragraph, the word touted (l.2) means questioned.
In text 8A5BBB, the word “often” (l.27) can be correctly replaced by 
In text 8A5BBB, the word “former” (l.6) refers to 
According to text 8A5BBB, a shared system 
Choose the option that presents the statement that best conveys the central idea of text 8A5BBB. 
In text 8A5AAA, the word “unless” (l.20) conveys the idea of 
It can be said from text 8A5AAA that cryptography and technology have 